STM32 MCUs Wireless

NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

STM32WLE5CCU6 LoRa Antenna design review

Hi,I want to design my own LoRa-Board based on an STM32WLE-Chip. It is my first time handling with RF-related topics which is why I'm creating this post. I created a design which I would want to have reviewed for major flaws, so I can order my first ...

Resolved! Programmed STM32WLE5CC

Greetings,To start with stm32 wireless series i bought STM32WLE5CC and uploaded my custom code of gpio toggeling without initialiazing PA13 and PA14 for serial wire debug. The program runs as it should but when i try to re-flash the controller with S...

B-WB1M-WPAN1

Colleagues,I need to implement the BLE_CableReplacement project on the b_wb1m_wpan1 device. Since I don’t know the services of this project (the BLE_CableReplacement.ioc file is not included), I tried to adapt the project for the b_wb1m_wpan1 device ...

STM32WBDK LPM wont allow PWM to work

I’m driving a hobby servo on the STM32WB5MM-DK Discovery board using TIM2 PWM and the STM32CubeWB Sequencer/LPM utilities. When I disable low-power mode entirely, the servo moves flawlessly on each 500 ms button-hold toggle. But as soon as I allow t...

Resolved! Nucleo-wl55jc - LDO / SMPS

Hello everyone,I'm using Nucleo-wl55JC boards with the PingPong example code (which is working). I saw in the datasheet that we could have 2 different power supplies LDO and SMPS, I also saw that the SMPS mode was more economical than LDO, that's why...

STM32WL reset in debugger mode

Hello All,I am working on STM32WLE5 , and low power mode used for controller is stop 2 mode. And I am using MSI at 4Mhz as system clock. When i enable debugger mode, controller takes reset after a while and reset type shown is also not correct. Whil...

Resolved! STM32WB55 Error on start of BLE stack

Hi,I'm currently trying to get Bluetooth working from Zephyr. I'm working with the Zephyr sample codezephyr\samples\bluetooth\peripheral_dis.I'm using a Nucleo-WB55RG board. Using STMCubeProgrammer I've loaded the FUS at 0x080EE000 and the file stm32...

I-CUBE-LRWAN support for STM32U5 + SX1262

I was wondering if anyone had managed to get the LoRaWAN End-Node example running on other MCUs than the STM32L series. I've been trying to get it to run on the STM32U5A9 combined with an SX1262, but I haven't had any luck. I'm trying to integrate th...

difference between MCUs firmware

Hello, I would like to know if fw developed in stm32cubeIDE for nucleo wl55jc1(there are some examples for it) is compatible with https://www.st.com/en/microcontrollers-microprocessors/stm32wle5cc.html mcu family(stm32wle5ccu6) or I should expec...

Matching networks

HiIm a bit new and have som RF related question.I am doing a heart monitoring project where i want to measure ECG signals, put it through my AFE (analog frontend), then into the ADC inside the MCU and then output the data through BLE into a phone. I ...

STM32 MCUs Wireless

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